The U.S. Congress must immediately approve further aid for Ukraine, or there could be catastrophic consequences, according to White House National Security Council Coordinator John Kirby during a briefing. Kirby said that the President (Joe Biden) realizes that other countries are watching what the US does. But US’ allies and partners are also closely watching because the U.S. leadership has provided critical support to Ukraine. He noted that the U.S. not only led in contributions but also in coordinating contributions from other countries to deliver assistance to Ukraine. According to the Whi…